tea: #QR Code# 9 Things to Know About Consumer Behavior and QR Codes (201201出的调查)
http://n.xn--g4tw0k.cn/oji/index.php?mod=url&code=aU
“I love the QR as it makes shopping fun.
I am dying to try one in front of my daughter to show her I learned something on my phone she did not have to teach me.” Male, 65 to 69